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1/* SPDX-License-Identifier: GPL-2.0-or-later */2 /*3 Driver for Philips tda8262/tda8263 DVBS Silicon tuners4 5 (c) 2006 Andrew de Quincey6 7 8 */9 10#ifndef __DVB_TDA826X_H__11#define __DVB_TDA826X_H__12 13#include <linux/i2c.h>14#include <media/dvb_frontend.h>15 16/**17 * tda826x_attach - Attach a tda826x tuner to the supplied frontend structure.18 *19 * @fe: Frontend to attach to.20 * @addr: i2c address of the tuner.21 * @i2c: i2c adapter to use.22 * @has_loopthrough: Set to 1 if the card has a loopthrough RF connector.23 *24 * return: FE pointer on success, NULL on failure.25 */26#if IS_REACHABLE(CONFIG_DVB_TDA826X)27extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr,28 struct i2c_adapter *i2c,29 int has_loopthrough);30#else31static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe,32 int addr,33 struct i2c_adapter *i2c,34 int has_loopthrough)35{36 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);37 return NULL;38}39#endif // CONFIG_DVB_TDA826X40 41#endif // __DVB_TDA826X_H__42